WITH bitXor(number, 0x4CF2D2BAAE6DA887) AS x0, bitXor(x0, bitShiftRight(x0, 33)) AS x1, x1 * 0xff51afd7ed558ccd AS x2, bitXor(x2, bitShiftRight(x2, 33)) AS x3, x3 * 0xc4ceb9fe1a85ec53 AS x4, bitXor(x4, bitShiftRight(x4, 33)) AS x5 SELECT count() FROM numbers(10000000) WHERE NOT ignore(x5) SETTINGS compile_expressions = 0 WITH bitXor(number, 0x4CF2D2BAAE6DA887) AS x0, bitXor(x0, bitShiftRight(x0, 33)) AS x1, x1 * 0xff51afd7ed558ccd AS x2, bitXor(x2, bitShiftRight(x2, 33)) AS x3, x3 * 0xc4ceb9fe1a85ec53 AS x4, bitXor(x4, bitShiftRight(x4, 33)) AS x5 SELECT count() FROM numbers(10000000) WHERE NOT ignore(x5) SETTINGS compile_expressions = 1, min_count_to_compile_expression = 1 SELECT count() FROM numbers(10000000) WHERE NOT ignore(intHash64(number))